diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/arm/mach-pxa/generic.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/arm/mach-pxa/generic.h')
| -rw-r--r-- | kernel/arch/arm/mach-pxa/generic.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-pxa/generic.h b/kernel/arch/arm/mach-pxa/generic.h new file mode 100644 index 000000000..7a9fa1aa4 --- /dev/null +++ b/kernel/arch/arm/mach-pxa/generic.h @@ -0,0 +1,80 @@ +/* + * linux/arch/arm/mach-pxa/generic.h + * + * Author: Nicolas Pitre + * Copyright: MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/reboot.h> + +struct irq_data; + +extern unsigned int get_clk_frequency_khz(int info); +extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, + unsigned int)); +extern void __init pxa_map_io(void); +extern void pxa_timer_init(void); + +#define SET_BANK(__nr,__start,__size) \ + mi->bank[__nr].start = (__start), \ + mi->bank[__nr].size = (__size) + +#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) + +#define pxa25x_handle_irq icip_handle_irq +extern void __init pxa25x_init_irq(void); +extern void __init pxa25x_map_io(void); +extern void __init pxa26x_init_irq(void); + +#define pxa27x_handle_irq ichp_handle_irq +extern void __init pxa27x_dt_init_irq(void); +extern unsigned pxa27x_get_clk_frequency_khz(int); +extern void __init pxa27x_init_irq(void); +extern void __init pxa27x_map_io(void); + +#define pxa3xx_handle_irq ichp_handle_irq +extern void __init pxa3xx_dt_init_irq(void); +extern void __init pxa3xx_init_irq(void); +extern void __init pxa3xx_map_io(void); + +extern struct syscore_ops pxa_irq_syscore_ops; +extern struct syscore_ops pxa2xx_mfp_syscore_ops; +extern struct syscore_ops pxa3xx_mfp_syscore_ops; + +void __init pxa_set_ffuart_info(void *info); +void __init pxa_set_btuart_info(void *info); +void __init pxa_set_stuart_info(void *info); +void __init pxa_set_hwuart_info(void *info); + +void pxa_restart(enum reboot_mode, const char *); + +#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) +extern void pxa2xx_clear_reset_status(unsigned int); +#else +static inline void pxa2xx_clear_reset_status(unsigned int mask) {} +#endif + +/* + * Once fully converted to the clock framework, all these functions should be + * removed, and replaced with a clk_get(NULL, "core"). + */ +#ifdef CONFIG_PXA25x +extern unsigned pxa25x_get_clk_frequency_khz(int); +#else +#define pxa25x_get_clk_frequency_khz(x) (0) +#endif + +#ifdef CONFIG_PXA27x +#else +#define pxa27x_get_clk_frequency_khz(x) (0) +#endif + +#ifdef CONFIG_PXA3xx +extern unsigned pxa3xx_get_clk_frequency_khz(int); +#else +#define pxa3xx_get_clk_frequency_khz(x) (0) +#endif |